Cutting tool holder



FIG. 1 is a front, top and left side perspective view of a cutting tool showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a left-hand end view thereof.

FIG. 7 is a right-hand end view thereof. 

The ornamental design for a cutting tool holder, as shown and described. 